| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $22.80 | 3.437% | $23.5836 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $123.91 | 6.429% | $131.8762 | $131.88 | $131.90 | $131.90 |
| Purchase #3 | $176.46 | 12.460% | $198.4469 | $198.45 | $198.45 | $198.40 |
| Purchase #4 | $191.52 | 8.305% | $207.4257 | $207.43 | $207.45 | $207.40 |
| Purchase #5 | $26.71 | 7.199% | $28.6329 | $28.63 | $28.65 | $28.60 |
| Purchase #6 | $69.40 | 5.648% | $73.3197 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $176.59 | 4.707% | $184.9021 | $184.90 | $184.90 | $184.90 |
| 7 purchase totals = | $787.39 | $848.1871 | $848.19 | $848.25 | $848.10 | |